Spray cap



FIG. 1 is a perspective view from the front of a spray cap;

FIG. 2 is a perspective view from the back thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a side elevation view thereof;

FIG. 5 is a rear elevation view thereof; and,

FIG. 6 is a top view thereof. 

CLAIM The ornamental design for a spray cap, as shown. 